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Machines for Straight-Line Bevel Making. Models XM361B PLC, XM371B PLC, XM471B PLC

Machines for Straight-Line Bevel Making. Models XM361B PLC, XM371B PLC, XM471B PLC
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Price on request

Min. size: 25 x 25 mm

Glass thickness: 3 - 19 mm

Number of spindles: 10; 11; 12 pcs.

Max. bevel width: 50; 60 mm

Power: 25; 27; 28 kW


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On-time delivery
Prompt delivery and unloading of goods

PURPOSE:

Designed for forming, grinding, and polishing a straight-line bevel at a specified angle, and for grinding the glass edge.

APPLICATION AREA:

Enterprises and workshops producing mirrors and glass products, furniture production glass-processing workshops, and construction industry enterprises.

DESIGN FEATURES:


MASSIVE BED

The welded bed structure made of thick-walled profile metal meets all regulatory requirements for rigidity, bending, and torsion. The high vibration resistance of the bed ensures high-quality bevel making.





GLASS FEED CONVEYOR MECHANISM

  • During processing, the glass workpiece is held in the machine between the plates of the base and pressure conveyors. The durable metal conveyor links are coated with vulcanized rubber. This guarantees the reliability and stability of the workpiece transport system, which is necessary to obtain a geometrically correct straight-line bevel.
  • The working surface of the base conveyor links (tracks) consists of a metal backing and a ground rubber layer, with a maximum tolerance of ±0.01 mm. Any track can be removed and replaced if necessary. Conveyor movement along high-precision guides eliminates deflection and sagging. The entire design ensures precise conveyor movement, excluding any deviation from the set plane.
  • The working surface of the pressure conveyor links is made of soft rubber, which provides the pressure needed to hold the weight of the workpiece during processing.
  • The link surface has a special shape (damping surface), which compensates for inaccuracies in the actual glass thickness.
  • The design of the main conveyor provides a load-bearing capacity of 150 kg per meter of workpiece length.

WORKING INPUT/OUTPUT UNLOADING CONVEYOR

Ensures convenient feeding of the glass into the processing zone and the exit of the processed product from the processing zone, using a reinforced conveyor belt from the Italian company Barberi.

SINGLE FEED DRIVE

The loading conveyor, feed mechanism, and unloading conveyor are all driven by a single gear motor with a variator, which ensures reliable synchronization of feed speeds across all mechanisms. This achieves uniform feed throughout the entire processing cycle.

CONVEYOR TENSION ADJUSTMENT

Conveyor tension is adjusted using screws, which ensures uniform movement of the workpiece being fed.

SPINDLE POSITIONING UNITS

These units are the most important element of any machine. The cup grinding wheel, rigidly mounted on the spindle shaft, ensures high-quality bevel processing. The grinding wheel is secured using a mechanical fixing system. The cup grinding wheel, rigidly mounted on the spindle, ensures reliable, vibration-free, high-quality edge processing. Equipping the machine with CE-compliant electric motors ensures the reliability and longevity of its operation.

VERTICAL ROLLER SUPPORT GUIDES

Provide reliable positioning of the glass in the vertical plane at all processing stages, from loading to unloading. The height arrangement of the rollers allows processing glass of various sizes. The rollers are made of an abrasion- and wear-resistant material.

FINE ADJUSTMENT OF POLISHING SPINDLES

Adjustment of the polishing spindles (approach to the glass) and setting of the clamping force are performed using pneumatic cylinders. Finer adjustment is achieved, which compensates for wear of the polishing wheels and ensures high quality of the processed glass bevel surface.

SPINDLE ELECTRIC MOTORS

Equipping the machine with CE-compliant electric motors manufactured by ABB ensures the reliability and longevity of its operation.

GRINDING UNIT GUIDES

Rigid, high-precision guides made of hardened steel ensure precise parallel movement of the spindles using a graduated handle

SPINDLE POSITION ADJUSTMENT

The grinding units are adjusted to the removal amount using a graduated handle with an accuracy of up to 0.05 mm.

COOLING SYSTEM

The machine is equipped with a coolant recirculation system. The set includes two tanks for closed-loop water circulation. The tanks are made of stainless steel, ensuring their durability and eliminating any possibility of corrosion.

The first tank is for water-cooling the tools of the grinding group; the second tank is for the polishing group of wheels with a cerium oxide solution for the polishing group tools. The cooling system provides efficient water supply to the tool.



LOAD AMMETERS FOR SPINDLE UNIT DRIVES

Ammeters are installed on the control panel for each grinding and polishing unit drive motor, allowing visual monitoring of the tool load during glass edge processing. This ensures the most efficient processing mode, preventing overload of the electric motors.

MACHINE CONTROL PANEL AND SAFETY SYSTEM

The ergonomic control panel, conveniently located on the front of the machine, ensures easy maintenance and machine control. The emergency stop button at the machine's input provides enhanced operating safety.

CENTRALIZED LUBRICATION UNIT

Allows lubrication in hard-to-reach areas of spindle unit guides, conveyor chain links, drives, etc. This ensures convenient maintenance and reduces wear on units and mechanisms.

PLC CONTROL PANEL

The conveniently located control panel, installed on the front of the machine, is designed for entering, adjusting, and monitoring all glass processing steps. The main instruments monitoring the units allow automatic tracking of the load on the grinding wheels during glass edge processing.
PLC-ADJUSTABLE BEVEL ANGLE
STEPLESS FEED SPEED ADJUSTMENT
MAIN CONVEYOR SYSTEM ON BALL BEARINGS
SINGLE FEED DRIVE
LOAD INDICATORS
FLAT ELASTIC CONVEYOR ENSURES SMOOTH GLASS MOVEMENT.
EC-COMPLIANT ELECTRIC MOTORS
DIGITAL SPINDLE SETTING COUNTERS
CENTRALIZED LUBRICATION UNIT
GALVANIC TREATMENT OF PARTS
RELIABLE SAFETY SYSTEM
COMPONENTS IN CONTACT WITH WATER ARE MADE OF STAINLESS STEEL
THE TRACKS OF THE MAIN AND PRESSURE CONVEYORS ARE MOVED BY TWO CHAINS ON EACH CONVEYOR
USER-FRIENDLY INTERFACE
CERIUM OXIDE RECIRCULATION

STANDARD CONFIGURATION:


DIAMOND WHEELS FOR BEVEL FORMING


PERIPHERAL WHEEL FOR GLASS EDGE GRINDING

RUBBER-DIAMOND WHEELS FOR BEVEL GRINDING

POLISHING WHEELS

ADDITIONAL CONFIGURATION:
MAIN CONVEYOR WASHING
Model

XM361B PLC

XM371B PLC

XM471B PLC

Minimum dimensions of processed glass, mm

25 x 25

25 x 25

25 x 25

Thickness of processed glass, mm

3 - 19

3 - 19

3 - 19

Number of spindles, pcs.

10

11

12

Bevel angle, °

3 - 45

3 - 45

3 - 45

Maximum bevel width, mm

50

60

60

Conveyor speed (stepless), m/min

0,5 - 10

0,5 - 10

0,5 - 10

Total installed power, kW

25

27

28

Overall dimensions:

Length, mm

7600

8000

8000

Width, mm

1300

Height, mm

2200

Weight, kg

5000

6500

7000

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